INDEX 



405 



Nucleus of pons, 336 



olivary, 335 



receptive, 335 



red, 337 



ruber, 337 



terminal, 335 

 Nuck's diverticula, 224 

 NymphiE, 227 



Obex, 334 



Obturator membrane, 316 



nerve, 356 

 Occipital bone, ossification of, 312 

 Oculomotor nerve, 92, 115, 330, 360 

 Odontoblasts, 157 

 Olfactory apparatus, 346 



brain, 328 



epithelium, 128 



fossa, 371, 372 



lobe, 346 



nerve, 357 



organ, 371 



pits, 112, 371, 372 

 pig, 89 



placodes, 371 



stalk, 346 



tracts, 346 

 Olivary nucleus, 335 

 Omental bursa, 189 



inferior recess of, 190 

 Omentum, 133, 169, 180, 191, 192 

 Oocyte, 18 



primary, 18 

 Oogenesis, 8 

 Obgonia, 18 

 Operculum, 349 

 Ophthalmic nerve, 116, 361 



vein, 273 

 Optic chiasma, 329, 358 



cup, 56, 112, 328, 376, 381 



nerve, 115, 358, 382 



placode, 376 



recess, 330, 343 



stalks, 47, 59, 376 



tract, 358 



vesicles, 40, 43, 47, 59, 343 

 Ora serrata, 381 

 Oral cavity, 142 

 Orbital operculum, 349 

 Organ, Corti's, 359, 386 



Jacobson's, 357, 374 



spiral, 386, 387 



vomero-nasal, 357, 374 

 Os coxEe, 316 

 Ossicles, auditory, 389 

 Ossification of carpus, 316 



of chondrocranium, 312 



of ethmoid bone, 313 



of femur, 316 



of fibula, 316 



of humerus, 316 



of ilium, 316 



of ischium, 316 



of metatarsus, 316 



of occipital bone, 312 



of patella, 316 



of phalanges, 316 



of pisiform, 316 



Ossification of pubis, 316 



of radius, 316 



of skull, 312 



of sphenoid bone, 313 



of tarsus, 316 



of temporal bone, 313 



of tibia, 316 



of ulna, 316 



of vertebrae, 310 

 Osteoblasts, 288, 289 

 Osteoclasts, 289 

 Ostium abdominale, 210 



vaginae, 221 

 Otic ganglia, 368 



vesicle, 45 

 Otocyst, 45, 56, 60, 80, 92, 385 

 Ovarian arteries, 267 



pregnancy, 20 



vein, 275 

 Ovary, 214 



anomalies, 218 



compared with testis, 217 



descent of, 222 



mediastinum, 214 



proper ligament of, 221 



septula, 214 



stroma of, 215 

 Ovulation, 10 

 Ovum, cleavage of, 23. See also Cleavage of ovum. 



human, 7 



fertilization of, 20 



implantation of, 231 



isolecithal, 23 



maturation of, 17, 18 



mouse, fertilization of, 19 



segmentation of, 23. See also Cleavage of ovum. 



structure of, amphibian, 7 

 bird, 7 

 monkey, 10 



telolecithal, 23 



Palate bones, 314 



cleft, 149 



development of, 146 



premaxillary, 373 



primitive, 373 



soft, 149 

 Palatine processes, lateral, 147 



tonsil, 82, 118, 162 

 Pallium of cerebral hemispheres, 329 



of cerebrum, 341 

 Pancreas, alveoli of, 179 



human, 81, 178 



accessory duct of, 179 



islands of, 179 



pig, 96, 120 

 Pancreatic duct, 179 

 Papills, dental, 153, 157 



hair, 296 



of tongue, 151, 152 



renal, 202 

 Papillary ducts, 201 



muscles, 259 

 Paradidymis, 199, 218 

 Parathyreoid gland, 82, 118, 163 

 Paraurethral ducts, 227 

 Parietal pleura, 168 

 Parietals, 314 



